Combining meticulous design with incredible functionality, the mission-ready promaster geo trekker eco from citizen is inspired by the patiently formed layers of the earth's crust. 46mm dark gray ion-plated stainless steel case terra-inspired dial display with touches of greens, purples and blues and red lume-filled details for enhanced utility at the six o'clock position, a northern hemisphere disc showcases world time and an old world map-inspired design running hours and minutes, date indication, power reserve and scratch-resistant sapphire crystal five-link bracelet with push-button fold-over safety clasp powered by citizen's eco-drive technology, so it never needs a battery water-resistant to 200 meters caliber h864